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GOODWILL (Tables)
12 Months Ended
Dec. 31, 2021
Disclosure of goodwill [Abstract]  
Schedule of Goodwill
20212020
£m£m
At 1 January2,320 2,324 
Impairment charged to the income statement (4)
At 31 December2,320 2,320 
Cost1
2,664 2,664 
Accumulated impairment losses(344)(344)
At 31 December2,320 2,320 
1For acquisitions made prior to 1 January 2004, the date of transition to IFRS, cost is included net of amounts amortised up to 31 December 2003.